If this won't cure my SAD, what will?

[fivemack]

This is the 85W-from-socket 425W-incandescent-equivalent-power lightbulb that I bought to see whether it would make me happy.

For size comparisons, that is an Apple smallish keyboard, a real apple and a real kiwifruit. The fruit are normal-sized examples of their ilk, and the bayonet on the lamp is of the standard size.

Comments

[dd-b.livejournal.com]

Will it cause sunburn? Fade the upholstery and paint?

People have been making banks of lights from this general type (I think slightly smaller) for photographic work, as cheaper than studio flash systems, or just for applications where continuous lights are better.